You are designing a photo sharing mobile app the application will store all pictures in a single Amazon S3 bucket.
Users will upload pictures from their mobile device directly to Amazon S3 and will be able to view and download their own pictures directly from Amazon S3.
You want to configure security to handle potentially millions of users in the most secure manner possible. What should your server-side application do when a new user registers on the photo-sharing mobile application?

• A.Record the user's Information In Amazon DynamoDB. When the user uses their mobile app create temporary credentials using AWS Security Token Service with appropriate permissions Store these credentials in the mobile app's memory and use them to access Amazon S3 Generate new credentials the next time the user runs the mobile app.
• B.Create an IAM user. Update the bucket policy with appropriate permissions for the IAM user Generate an access Key and secret Key for the IAM user, store them In the mobile app and use these credentials to access Amazon S3.
• C.Create a set of long-term credentials using AWS Security Token Service with appropriate permissions Store these credentials in the mobile app and use them to access Amazon S3.
• D.Record the user's Information in Amazon RDS and create a role in IAM with appropriate permissions. When the user uses their mobile app create temporary credentials using the AWS Security Token Service 'AssumeRole' function Store these credentials in the mobile app's memory and use them to access Amazon S3 Generate new credentials the next time the user runs the mobile app.
• E.Create IAM user. Assign appropriate permissions to the IAM user Generate an access key and secret key for the IAM user, store them in the mobile app and use these credentials to access Amazon S3.

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A company is hosting a website behind multiple Application Load Balancers. The company has different distribution rights for its content around the world. A solutions architect needs to ensure that users are served the correct content without violating distribution rights.
Which configuration should the solutions architect choose to meet these requirements?
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• A.Configure Amazon Route 53 with a geolocation policy.
• B.Configure Amazon CloudFront with AWS WAF.
• C.Configure Application Load Balancers with AWS WAF.
• D.Configure Amazon Route 53 with a geoproximity routing policy.

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A customer wants to leverage Amazon Simple Storage Service (53) and Amazon Glacier as part of their backup and archive infrastructure. The customer plans to use third-party software to support this integration. Which approach will limit the access of the third party software to only the Amazon 53 bucket named "company-backup"?

• A.A custom lAM user policy limited to the Amazon 53 API for the Amazon Glacier archive "company backup".
• B.A custom lAM user policy limited to the Amazon 53 API in "company-backup".
• C.A custom bucket policy limited to the Amazon 53 API in "company-backup"
• D.A custom bucket policy limited to the Amazon 53 API in the Amazon Glacier archive "company backup"

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A company has a web application with sporadic usage patterns There is heavy usage at the beginning of each month moderate usage at the start of each week and unpredictable usage during the week The application consists of a web server and a MySQL database server running inside the data center The company would like to move the application to the AWS Cloud and needs to select a cost-effective database platform that will not require database modifications Which solution will meet these requirements?

• A.Amazon DynamoDB
• B.Amazon RDS for MySQL
• C.MySQL-compatible Amazon Aurora Serverless
• D.MySQL deployed on Amazon EC2 in an Auto Scaling group

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An e-commerce application is hosted in AWS. The last time a new product was launched, the application experienced a performance issue due to an enormous spike in traffic. Management decided that capacity must be doubled the week after the product is launched.
Which is the MOST efficient way for management to ensure that capacity requirements are met?

• A.Add a Step Scaling policy.
• B.Add a Dynamic Scaling policy.
• C.Add a Scheduled Scaling action.
• D.Add Amazon EC2 Spot Instances.

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